参数资料
型号: STM8AF52AATBU
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 14 MM, ROHS COMPLIANT, LQFP-80
文件页数: 90/120页
文件大小: 2236K
代理商: STM8AF52AATBU
STM8AF52/62xx, STM8AF51/61xx
Electrical characteristics
Doc ID 14395 Rev 7
Current consumption for on-chip peripherals
Table 43.
Total current consumption in halt and active halt modes. General conditions for VDD
apply. TA = -40 °C to 55 °C unless otherwise stated
Symbol
Parameter
Conditions
Typ
Max
Unit
IDD(H)
Supply current in halt mode
Clocks stopped,
Flash in power-down mode
535(1)
A
Clocks stopped,
Flash in power-down mode,
TA = 25 °C
525
IDD(FAH)
Supply current in fast active halt mode
External clock 16 MHz
fMASTER = 125 kHz
770
900(1)
LSI clock 128 kHz
150
230(1)
IDD(SAH)
Supply current in slow active halt mode
LSI clock 128 kHz
25
42(1)
LSI clock 128 kHz,
TA = 25 °C
25
30
tWU(FAH)
Wakeup time from fast active halt
mode
TA = -40 °C to 150 °C
10
30(1)
s
tWU(SAH)
Wakeup time from slow active halt
mode
50
80(1)
1.
Data based on characterization results. Not tested in production.
Table 44.
Oscillator current consumption
Symbol
Parameter
Conditions
Typ
Max(1)
Unit
IDD(OSC)
HSE oscillator current
consumption(2)
Quartz or
ceramic
resonator,
CL = 33 pF
VDD = 5 V
fOSC = 24 MHz
1
2.0(3)
mA
fOSC = 16 MHz
0.6
fOSC = 8 MHz
0.57
IDD(OSC)
HSE oscillator current
consumption(2)
Quartz or
ceramic
resonator,
CL = 33 pF
VDD = 3.3 V
fOSC = 24 MHz
0.5
fOSC = 16 MHz
0.25
fOSC = 8 MHz
0.18
1.
During startup, the oscillator current consumption may reach 6 mA.
2.
The supply current of the oscillator can be further optimized by selecting a high quality resonator with small Rm value. Refer
to crystal manufacturer for more details
3.
Informative data.
Table 45.
Programming current consumption
Symbol
Parameter
Conditions
Typ
Max
Unit
IDD(PROG)
Programming current
VDD = 5 V, -40 °C to 150 °C, erasing
and programming data or program
memory
1.0
1.7
mA
相关PDF资料
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STM8AF52AATDY 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP80
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